Bhatt, N. D. (1980). Machine drawing (16th ed.). Charotar Book Stall.
Čikaški stil citiranjaBhatt, N D. Machine Drawing. 16th ed. Anand: Charotar Book Stall, 1980.
MLA način citiranjaBhatt, N D. Machine Drawing. 16th ed. Charotar Book Stall, 1980.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.